WO2005110251A3 - Motor pneumatique chirurgicale pour utiliser avec mri - Google Patents

Motor pneumatique chirurgicale pour utiliser avec mri Download PDF

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Publication number
WO2005110251A3
WO2005110251A3 PCT/US2005/007659 US2005007659W WO2005110251A3 WO 2005110251 A3 WO2005110251 A3 WO 2005110251A3 US 2005007659 W US2005007659 W US 2005007659W WO 2005110251 A3 WO2005110251 A3 WO 2005110251A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor
cylinder
holes
modified
spindle
Prior art date
Application number
PCT/US2005/007659
Other languages
English (en)
Other versions
WO2005110251A2 (fr
Inventor
Rio Eddy H Del
Original Assignee
Anspach Effort Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anspach Effort Inc filed Critical Anspach Effort Inc
Priority to EP16150960.9A priority Critical patent/EP3075951B1/fr
Priority to JP2007510726A priority patent/JP5059603B2/ja
Priority to EP05725045.8A priority patent/EP1746944B1/fr
Priority to AU2005244245A priority patent/AU2005244245B2/en
Publication of WO2005110251A2 publication Critical patent/WO2005110251A2/fr
Publication of WO2005110251A3 publication Critical patent/WO2005110251A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1628—Motors; Power supplies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/06—Heating; Cooling; Heat insulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00544—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated pneumatically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • A61B2017/00911—Material properties transparent or translucent for fields applied by a magnetic resonance imaging system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/12—Magnetic properties
    • F05C2251/125—Magnetic properties non-magnetic

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Moteur pneumatique créé pour être utilisé avec une machine MRI sans affecter ou sans influencer les caractéristiques magnétiques de la machine MRI. Pendant que certain composants sont faits de fer non oxydable, cette matière est de type non-magnétique. Pendant que ce moteur pneumatique chirurgical peut être utilisé dans des applications non-MRI, il peut aussi être modifié en changeant les matières les plus chères pour être seulement utilisé dans des applications non-magnétiques. Le moteur comprend un moteur à vanne amélioré avec des sillons dans les fuseaux pour augmenter la puissance des faces des vannes et se diviser; les trous dans les le cylindre sont modifiés pour augmenter la zone de scellage entre le fuseau et, position à nouveau les trous cylindriques du canal d’admission et disposer les trous et les creux cylindriques pour améliorer la vie. Les trous de décharge du cylindre sont rangés selon un modèle pour éviter une usure inégale de la bordure des vannes. Le flux de l’air est modifié pour écouler une partie dans le cylindre, autour du cylindre et puis dans le cylindre avant de quitter le moteur et une fiche en forme de croix dans les tuyaux atténue la décharge de l’air du moteur. La chambre principale est dentelée et les dentelles situées contre la chemise de cylindre d'injection et définie un écart d'air pour calorifuger la manette du moteur et la soudure principale est fait à partir de plusieurs disques disposés pour renforcer la durée de la soudure.
PCT/US2005/007659 2004-04-30 2005-03-09 Motor pneumatique chirurgicale pour utiliser avec mri WO2005110251A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP16150960.9A EP3075951B1 (fr) 2004-04-30 2005-03-09 Moteur pneumatique chirurgical
JP2007510726A JP5059603B2 (ja) 2004-04-30 2005-03-09 Ｍｒｉとともに使用するための外科用空気圧モータ
EP05725045.8A EP1746944B1 (fr) 2004-04-30 2005-03-09 Motor pneumatique chirurgicale pour utiliser avec mri
AU2005244245A AU2005244245B2 (en) 2004-04-30 2005-03-09 Surgical pneumatic motor for use with MRI

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56718904P 2004-04-30 2004-04-30
US60/567,189 2004-04-30

Publications (2)

Publication Number Publication Date
WO2005110251A2 WO2005110251A2 (fr) 2005-11-24
WO2005110251A3 true WO2005110251A3 (fr) 2007-08-09

Family

ID=35394636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/007659 WO2005110251A2 (fr) 2004-04-30 2005-03-09 Motor pneumatique chirurgicale pour utiliser avec mri

Country Status (6)

Country Link
US (1) US7527486B2 (fr)
EP (2) EP3075951B1 (fr)
JP (1) JP5059603B2 (fr)
CN (1) CN100575668C (fr)
AU (1) AU2005244245B2 (fr)
WO (1) WO2005110251A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080177268A1 (en) * 2002-02-14 2008-07-24 Wolfgang Daum Minimally-Invasive Approach to Bone-Obstructed Soft Tissue
US20070166182A1 (en) * 2006-01-19 2007-07-19 Mighty Seven International Co., Ltd. Pneumatic tool
US7984838B2 (en) * 2006-05-04 2011-07-26 Medtronic Ps Medical, Inc. Recycled helium gas surgical instrument
WO2008049109A2 (fr) * 2006-10-19 2008-04-24 The Ohio State University Système et procédé pour IRM de tension d'exercice cardiovasculaire
DE102007027170A1 (de) * 2007-06-13 2008-12-18 Siemens Ag Magnet-Resonanz-Gerät und Verfahren zur Durchführung einer Magnet-Resonanz-Untersuchung
GB0723914D0 (en) 2007-12-07 2008-01-23 Johnson Electric Sa A power tool
JP4964254B2 (ja) * 2009-01-08 2012-06-27 日東工器株式会社 ベーン式エアモータ
AT507563B1 (de) * 2009-05-15 2010-06-15 Klaffenboeck Johann Mag Vorrichtung zur betätigung eines endeffektors
WO2013020877A1 (fr) * 2011-08-05 2013-02-14 Charité - Universitätsmedizin Berlin Dispositif médical
US8915726B2 (en) 2012-02-08 2014-12-23 Shining Golden Yida Welding & Cutting Machinery Manufacture Ltd. Rotary vane air motor with improved vanes and other improvements
CN107184228B (zh) * 2017-07-04 2023-03-24 宁德职业技术学院 一种儿童x光拍摄身体限定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734652A (en) * 1970-10-26 1973-05-22 Stryker Corp Pneumatically powered device
US3827834A (en) * 1972-02-19 1974-08-06 M Kakimoto Small diameter cylindrical air motor for driving grinders and the like
US4799867A (en) * 1986-11-21 1989-01-24 Eagle Industry Co., Ltd. Vane pump with brittle vanes and rough finished housing surface
US5954141A (en) * 1997-09-22 1999-09-21 Li; Fen-Lien Air driven motor for a tool

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429230A (en) * 1966-11-28 1969-02-25 Robert C Quackenbush Fluid driven motor
US3827384A (en) * 1972-04-21 1974-08-06 T Lunde Containership
JPS5560446A (en) * 1978-10-31 1980-05-07 Ushio Kogyo Co Lowwspeed air motor straight hand piece for dental treatment
JP2723211B2 (ja) * 1994-08-09 1998-03-09 ユーエイチティー株式会社 エアーモータ
US6033408A (en) * 1996-07-30 2000-03-07 Midas Rex, L.P. Resecting tool for magnetic field environment
US5730732A (en) * 1996-12-04 1998-03-24 Ethicon, Inc. Non-magnetic stainless steel surgical needle
US6589033B1 (en) * 2000-09-29 2003-07-08 Phoenix Analysis And Design Technologies, Inc. Unitary sliding vane compressor-expander and electrical generation system
US20020165549A1 (en) * 2001-04-30 2002-11-07 Medtronic, Inc. Surgical instrument and attachment
US7614793B2 (en) 2002-11-27 2009-11-10 The Anspach Effort, Inc Needle/roller bearing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734652A (en) * 1970-10-26 1973-05-22 Stryker Corp Pneumatically powered device
US3827834A (en) * 1972-02-19 1974-08-06 M Kakimoto Small diameter cylindrical air motor for driving grinders and the like
US4799867A (en) * 1986-11-21 1989-01-24 Eagle Industry Co., Ltd. Vane pump with brittle vanes and rough finished housing surface
US5954141A (en) * 1997-09-22 1999-09-21 Li; Fen-Lien Air driven motor for a tool

Also Published As

Publication number Publication date
EP1746944A2 (fr) 2007-01-31
EP1746944A4 (fr) 2010-12-22
WO2005110251A2 (fr) 2005-11-24
CN101103177A (zh) 2008-01-09
US20050245913A1 (en) 2005-11-03
JP5059603B2 (ja) 2012-10-24
AU2005244245B2 (en) 2012-03-29
AU2005244245A1 (en) 2005-11-24
EP3075951B1 (fr) 2018-12-19
CN100575668C (zh) 2009-12-30
EP3075951A1 (fr) 2016-10-05
JP2007535976A (ja) 2007-12-13
EP1746944B1 (fr) 2016-03-02
US7527486B2 (en) 2009-05-05

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